1980788112

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 5656330680

約数和(自身を除く): 3675542568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 109, 144, 194, 218, 291, 327, 388, 436, 582, 654, 776, 872, 873, 981, 1164, 1301, 1308, 1552, 1744, 1746, 1962, 2328, 2602, 2616, 3492, 3903, 3924, 4656, 5204, 5232, 6984, 7806, 7848, 10408, 10573, 11709, 13968, 15612, 15696, 20816, 21146, 23418, 31224, 31719, 42292, 46836, 62448, 63438, 84584, 93672, 95157, 126197, 126876, 141809, 169168, 187344, 190314, 252394, 253752, 283618, 378591, 380628, 425427, 504788, 507504, 567236, 757182, 761256, 850854, 1009576, 1134472, 1135773, 1276281, 1514364, 1522512, 1701708, 2019152, 2268944, 2271546, 2552562, 3028728, 3403416, 4543092, 5105124, 6057456, 6806832, 9086184, 10210248, 13755473, 18172368, 20420496, 27510946, 41266419, 55021892, 82532838, 110043784, 123799257, 165065676, 220087568, 247598514, 330131352, 495197028, 660262704, 990394056, 1980788112]

約数ペア:

[(1, 1980788112), (2, 990394056), (3, 660262704), (4, 495197028), (6, 330131352), (8, 247598514), (9, 220087568), (12, 165065676), (16, 123799257), (18, 110043784), (24, 82532838), (36, 55021892), (48, 41266419), (72, 27510946), (97, 20420496), (109, 18172368), (144, 13755473), (194, 10210248), (218, 9086184), (291, 6806832), (327, 6057456), (388, 5105124), (436, 4543092), (582, 3403416), (654, 3028728), (776, 2552562), (872, 2271546), (873, 2268944), (981, 2019152), (1164, 1701708), (1301, 1522512), (1308, 1514364), (1552, 1276281), (1744, 1135773), (1746, 1134472), (1962, 1009576), (2328, 850854), (2602, 761256), (2616, 757182), (3492, 567236), (3903, 507504), (3924, 504788), (4656, 425427), (5204, 380628), (5232, 378591), (6984, 283618), (7806, 253752), (7848, 252394), (10408, 190314), (10573, 187344), (11709, 169168), (13968, 141809), (15612, 126876), (15696, 126197), (20816, 95157), (21146, 93672), (23418, 84584), (31224, 63438), (31719, 62448), (42292, 46836)]